GUILFORD, Conn.--(BUSINESS WIRE)--Featuring a revolutionary color LCD video display and 3-lead ECG monitoring capability, the Defibtech Lifeline™ PRO and Lifeline ECG automated external defibrillators (AEDs) have been cleared for sale in the U.S. market by the Food and Drug Administration. AEDs are designed to revive victims of sudden cardiac arrest, which strikes about 380,000 Americans each year and is the leading cause of death in the U.S.